Abstract: This article presents a high-performance frequency-domain chipless RFID reader with vector background subtraction capabilities, implemented in a software-defined radio (SDR) for the first ...

GRIFFITH, Australia—At a tiny airport in the Australian countryside last month, a small plane took off carrying a device that could transform how U.S. drones, aircraft and ships navigate across future ...

This article is part of a package in collaboration with Forbes on time capsules, preserving information and communicating with the future. Read more from the report. Yet according to physics, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists are ...

(vi) For a lever, a graph is plotted with load on the Y-axis and effort on the X-axis. Which of the following represents the slope of the graph? (xi) Assertion (A): As the level of water in a tall ...

ICSE Class 10th Physics Answer Key: The answer key for the ICSE Class 10th Physics exam 2025 will be available soon. This ...

CBSE Class 12 Physics Answer Key 2025: The Central Board of Secondary Education (CBSE) conducted the Class 12 Physics examination on February 21, 2025. Students who appeared for the exam can now ...

Akshita Jolly is a multimedia professional specialising in education, entertainment, fashion, health, and lifestyle news. Holding a degree in Journalism and Mass Communication, she has contributed to ...

The 16-part course, currently in its pilot phase, is catered to high school students but available to anyone interested in learning about the fundamental questions in particle physics. Jeff Wiener ...